An extraction tank having a stirring mechanism

Abstract

The utility model relates to extraction tank technical field especially relates to an extraction tank with stirring mechanism, including the extraction tank main part, the inside top of extraction tank main part is provided with the pivot, the outside of pivot is provided with the horizontal stirring rod, is provided with longitudinal stirring rod between two groups horizontal stirring rods, the outside of horizontal stirring rod is provided with side scraper, the bottom of pivot is provided with the shearing paddle, the bottom of pivot is provided with the oblique scraper, when the extraction operation, the raw material is injected into the extraction tank main part, and the horizontal stirring rod, longitudinal stirring rod and shearing paddle are driven to rotate by rotating pivot, and the liquid is pushed to flow along the radial high speed by rotating horizontal stirring rod, and the liquid forms axial flow by rotating longitudinal stirring rod, and the tank bottom is disturbed through shearing paddle, simultaneously, the raw material remaining in the inner wall of extraction tank main part is scraped off by rotating side scraper and oblique scraper, guarantees the raw material fully even mixing, speeds up the extraction speed, and the raw material remaining in the inner wall is scraped off in time, and the full discharge is ensured.

Description

Technical Field

[0001] This utility model relates to the field of extraction tank technology, and in particular to an extraction tank with a stirring mechanism. Background Technology

[0002] Furan ammonium salts are a class of antibacterial drug derivatives with furan rings as the parent nucleus. They are commonly used in veterinary drugs or agricultural fungicides. The production of furan ammonium salts requires purification using an extraction tank, and the raw materials in the tank need to be thoroughly mixed during the extraction process.

[0003] Most current extraction tanks have relatively simple mixing structures, typically using single-layer paddle agitators or anchor agitators. These methods have limited effectiveness when mixing furan ammonium salts, and the material tends to precipitate inside the tank, resulting in insufficient contact between the solvent and the raw material, reduced extraction efficiency, and material residues on the inner wall of the tank during discharge, making it difficult to discharge the material completely.

[0004] Therefore, given the limited mixing effect of existing extraction tanks, an extraction tank with a stirring mechanism can be designed. Through multi-stage stirring and wall scraping, the raw materials can be fully and evenly mixed, the extraction speed can be accelerated, and the raw materials remaining on the inner wall can be scraped off in time to ensure sufficient discharge, thereby effectively enhancing the practical value of the extraction tank. Utility Model Content

[0005] To overcome the problems of most extraction tanks, which typically use single-layer paddle agitators or anchor agitators, resulting in limited mixing effects, easy material sedimentation within the tank, insufficient contact between the solvent and furan ammonium salt raw material, reduced extraction efficiency, and material residue on the inner wall of the tank during discharge, this utility model is proposed.

[0006] The technical solution of this utility model is as follows: an extraction tank with a stirring mechanism, comprising an extraction tank body, a tank assembly, a rotating shaft, a drive assembly, a transverse stirring rod, a longitudinal stirring rod, a shearing blade, a side scraper, and an inclined scraper. The tank assembly is arranged on the outer side of the extraction tank body, the rotating shaft is arranged at the top inner side of the extraction tank body, the drive assembly is arranged at both ends of the rotating shaft, multiple sets of annularly distributed transverse stirring rods are arranged on the outer side of the rotating shaft, longitudinal stirring rods are arranged at equal intervals between two sets of transverse stirring rods, a side scraper is arranged at the front end of the outer side of the transverse stirring rods, annularly distributed shearing blades are arranged at the bottom end of the rotating shaft, and two sets of inclined scrapers are symmetrically arranged below the bottom end of the rotating shaft.

[0007] Preferably, the extraction tank assembly ensures normal extraction operation. A drive assembly rotates the shaft stably, which in turn rotates the transverse and longitudinal stirring rods and the shearing paddle. The transverse stirring rods propel the liquid radially at high speed, while the longitudinal stirring rods create axial flow. The shearing paddle disturbs the bottom of the tank, preventing material accumulation. Simultaneously, the rotating shaft drives the inclined scraper to rotate against the funnel-shaped inner wall at the bottom of the extraction tank, and the transverse stirring rods drive the side scraper to rotate against the inner wall of the extraction tank. The side and inclined scrapers remove residual material from the inner wall of the extraction tank, ensuring thorough and uniform mixing of the material, accelerating the extraction speed, and promptly removing residual material from the inner wall, thus enhancing the practical value of the extraction tank.

[0008] Preferably, the top of the rotating shaft is rotatably connected to the main body of the extraction tank, the side scraper is set close to the cylindrical inner wall of the upper part of the extraction tank body, and the inclined scraper is set close to the bucket-shaped inner wall of the lower part of the extraction tank body.

[0009] Preferably, the drive assembly includes a drive motor, a first annular groove, a connecting rod, and a first connecting ring. The drive motor is located at the top of the extraction tank body, the first annular groove is provided on the inner side of the extraction tank body, and the connecting rods are arranged in annular equidistant distribution on the outer side of the bottom end of the rotating shaft. One end of the connecting rod is provided with a first connecting ring.

[0010] Preferably, the drive assembly also includes a T-shaped annular groove and a T-shaped connecting ring. The T-shaped annular groove is provided at the bottom inner side of the extraction tank body, and a T-shaped connecting ring is provided at the bottom inner side of the inclined scraper.

[0011] Preferably, the output end of the drive motor is connected to the rotating shaft, the first connecting ring is rotatably connected to the first ring groove, and the top of the inclined scraper is located on the outside of the T-shaped connecting ring, with the T-shaped connecting ring rotatably connected to the T-shaped ring groove.

[0012] Preferably, the tank assembly includes a feed pipe, an observation window, and a control panel. The feed pipe is located at the top of the extraction tank body, the observation window is located on the outside of the extraction tank body, and the control panel is located on the outside of the extraction tank body. The control panel is electrically connected to the drive motor.

[0013] Preferably, the tank assembly also includes a lower discharge pipe and an electric valve. The lower discharge pipe is provided at the bottom of the extraction tank body, and an electric valve is provided on the outside of the lower discharge pipe. The electric valve is electrically connected to the control panel.

[0014] The beneficial effects of this utility model are:

[0015] During extraction, the raw material is injected into the main body of the extraction tank. A stable rotating shaft drives the horizontal stirring rod, the vertical stirring rod, and the shearing paddle to rotate. The rotating horizontal stirring rod pushes the liquid to flow radially at high speed, while the rotating vertical stirring rod pushes the liquid to flow axially. The shearing paddle disturbs the bottom of the tank to prevent raw material accumulation. At the same time, the rotating shaft drives the inclined scraper to rotate close to the funnel-shaped inner wall at the bottom of the extraction tank, and the rotating horizontal stirring rod drives the side scraper to rotate close to the inner wall of the extraction tank. The side scraper and the inclined scraper are used to scrape away the raw material remaining on the inner wall of the extraction tank. This solves the problem that most extraction tanks have limited mixing effect, and the material is prone to precipitation in the tank, resulting in insufficient contact between the solvent and the raw material. The material is also prone to remain on the inner wall of the tank during discharge, which enhances the practical value of the extraction tank. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of an extraction tank with a stirring mechanism according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the rotating shaft of an extraction tank with a stirring mechanism according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the main body of an extraction tank with a stirring mechanism according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the inclined scraper of an extraction tank with a stirring mechanism according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Extraction tank body; 101. Feed pipe; 102. Observation window; 103. Control panel; 104. Lower discharge pipe; 105. Electric valve; 2. Rotating shaft; 201. Drive motor; 202. First annular groove; 203. Connecting rod; 204. First connecting ring; 205. T-shaped annular groove; 206. T-shaped connecting ring; 3. Horizontal stirring rod; 4. Longitudinal stirring rod; 5. Shearing paddle; 6. Side scraper; 7. Inclined scraper. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 and Figure 2This utility model provides an embodiment of an extraction tank with a stirring mechanism, comprising an extraction tank body 1, a tank assembly, a rotating shaft 2, a drive assembly, transverse stirring rods 3, longitudinal stirring rods 4, shearing blades 5, side scrapers 6, and inclined scrapers 7. The tank assembly is provided on the outer side of the extraction tank body 1, and the rotating shaft 2 is provided at the top of the inner side of the extraction tank body 1. The top of the rotating shaft 2 is rotatably connected to the extraction tank body 1. The drive assembly is provided at both ends of the rotating shaft 2. Multiple sets of annularly distributed transverse stirring rods 3 are provided on the outer side of the rotating shaft 2. Longitudinal stirring rods 4 are provided at equal intervals between two sets of transverse stirring rods 3. Side scrapers 6 are provided at the front end of the outer side of the transverse stirring rods 3. The side scrapers 6 are closely attached to the cylindrical inner wall of the upper part of the extraction tank body 1. Annularly distributed shearing blades 5 are provided at the bottom end of the rotating shaft 2. Two sets of inclined scrapers 7 are symmetrically arranged below the bottom end of the rotating shaft 2. The inclined scrapers 7 are closely attached to the bucket-shaped inner wall of the lower part of the extraction tank body 1.

[0023] Please see Figure 3 and Figure 4 In this embodiment, the driving assembly includes a driving motor 201, a first annular groove 202, a connecting rod 203, and a first connecting ring 204. The driving motor 201 is provided at the top of the extraction tank body 1, and the output end of the driving motor 201 is connected to the rotating shaft 2. The first annular groove 202 is provided on the inner side of the extraction tank body 1. The connecting rod 203 is provided on the outer side of the bottom end of the rotating shaft 2 in an annular shape and is distributed at equal intervals. The first connecting ring 204 is provided at one end of the connecting rod 203. The first connecting ring 204 is fitted and rotated in the first annular groove 202. The driving motor 201 drives the rotating shaft 2 to rotate, and the connecting rod 203 is used to connect and fix the first connecting ring 204. Rotating the rotating shaft 2 drives the first connecting ring 204 to rotate in the first annular groove 202, thereby ensuring the stable rotation of the rotating shaft 2.

[0024] The drive assembly also includes a T-shaped annular groove 205 and a T-shaped connecting ring 206. The T-shaped annular groove 205 is provided at the bottom inner side of the extraction tank body 1. The T-shaped connecting ring 206 is provided on the inner side of the bottom end of the inclined scraper 7. The top end of the inclined scraper 7 is provided on the outer side of the T-shaped connecting ring 206. The T-shaped connecting ring 206 is fitted and rotated with the T-shaped annular groove 205. Rotating the T-shaped connecting ring 206 drives the inclined scraper 7 to rotate synchronously. At the same time, it drives the T-shaped connecting ring 206 to rotate along the T-shaped annular groove 205, ensuring that the inclined scraper 7 rotates tightly against the inner wall of the lower bucket shape of the extraction tank body 1.

[0025] Please see Figure 1In this embodiment, the tank assembly includes a feed pipe 101, an observation window 102, and a control panel 103. The feed pipe 101 is located at the top of the extraction tank body 1, and the observation window 102 and control panel 103 are located on the outside of the extraction tank body 1. The control panel 103 is electrically connected to the drive motor 201. Raw materials are injected into the extraction tank body 1 through the feed pipe 101. The extraction status of the raw materials inside the extraction tank body 1 can be observed in real time through the observation window 102. The operating status of each electric structure can be flexibly controlled using the control panel 103. The tank assembly also includes a lower discharge pipe 104 and an electric valve 105. The lower discharge pipe 104 is located at the bottom of the extraction tank body 1, and the electric valve 105 is located on the outside of the lower discharge pipe 104. The electric valve 105 is electrically connected to the control panel 103. The electric valve 105 can be flexibly operated through the control panel 103. The lower discharge pipe 104 is opened and closed using the electric valve 105. The lower discharge pipe 104 is opened to discharge the raw materials inside the extraction tank body 1.

[0026] During extraction, the raw material is injected into the main body 1 of the extraction tank through the feed pipe 101. The drive motor 201 is controlled by the control panel 103 to drive the rotating shaft 2 to rotate, thereby driving the first connecting ring 204 at one end of the connecting rod 203 to rotate in the first ring groove 202.

[0027] Rotating the shaft 2 drives the horizontal stirring rod 3, the vertical stirring rod 4 and the shearing blade 5 to rotate. The rotating horizontal stirring rod 3 pushes the liquid to flow radially at high speed, while the rotating vertical stirring rod 4 pushes the liquid to form axial flow. The shearing blade 5 disturbs the bottom of the tank to prevent the raw materials from accumulating.

[0028] At the same time, rotating the first connecting ring 204 drives the inclined scraper 7 to rotate, causing the T-shaped connecting ring 206 to rotate synchronously along the T-shaped ring groove 205, so that the inclined scraper 7 rotates close to the bottom of the extraction tank body 1. In addition, rotating the transverse stirring rod 3 drives the side scraper 6 to rotate close to the inner wall of the extraction tank body 1, and the side scraper 6 and the inclined scraper 7 are used to scrape off the raw materials remaining on the inner wall of the extraction tank body 1.

[0029] Finally, the extraction of raw materials inside the extraction tank body 1 is observed in real time through the observation window 102, and the electric valve 105 is controlled to open the lower discharge pipe 104 to discharge the liquid in the extraction tank body 1 through the lower discharge pipe 104.

[0030] Through the above steps, the extraction tank body 1 is equipped with tank components to ensure normal extraction operation. The drive component drives the rotating shaft 2 to rotate stably. The rotating shaft 2 drives the horizontal stirring rod 3, the vertical stirring rod 4, and the shearing blade 5 to rotate. The rotating horizontal stirring rod 3 pushes the liquid to flow radially at high speed, and the rotating vertical stirring rod 4 pushes the liquid to flow axially. The shearing blade 5 disturbs the bottom of the tank to prevent raw material accumulation. At the same time, the rotating shaft 2 drives the inclined scraper 7 to rotate close to the bottom of the funnel-shaped inner wall of the extraction tank body 1. The rotating horizontal stirring rod 3 drives the side scraper 6 to rotate close to the inner wall of the extraction tank body 1. The side scraper 6 and the inclined scraper 7 are used to scrape away the raw material remaining on the inner wall of the extraction tank body 1, thereby ensuring that the raw material is fully and evenly mixed, accelerating the extraction speed, and promptly removing the raw material remaining on the inner wall.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An extraction tank with a stirring mechanism, comprising an extraction tank body (1) and a tank assembly, characterized in that: It also includes a rotating shaft (2), a drive assembly, a transverse stirring rod (3), a longitudinal stirring rod (4), a shearing blade (5), a side scraper (6), and an inclined scraper (7). The outer side of the extraction tank body (1) is provided with a tank assembly. The inner top of the extraction tank body (1) is provided with a rotating shaft (2). The two ends of the rotating shaft (2) are provided with a drive assembly. Multiple sets of annularly distributed transverse stirring rods (3) are provided on the outer side of the rotating shaft (2). A longitudinal stirring rod (4) is provided at equal intervals between the two sets of transverse stirring rods (3). A side scraper (6) is provided at the front end of the outer side of the transverse stirring rod (3). Annularly distributed shearing blades (5) are provided at the bottom end of the rotating shaft (2). Two sets of inclined scrapers (7) are symmetrically provided below the bottom end of the rotating shaft (2).

2. An extraction tank with a stirring mechanism according to claim 1, characterized in that: The top of the rotating shaft (2) is rotatably connected to the extraction tank body (1), the side scraper (6) is set close to the columnar inner wall of the upper part of the extraction tank body (1), and the oblique scraper (7) is set close to the bucket-shaped inner wall of the lower part of the extraction tank body (1).

3. An extraction tank with a stirring mechanism according to claim 1, characterized in that: The drive assembly includes a drive motor (201), a first annular groove (202), a connecting rod (203), and a first connecting ring (204). The drive motor (201) is provided at the top of the extraction tank body (1), the first annular groove (202) is provided on the inner side of the extraction tank body (1), and the connecting rods (203) are provided on the outer side of the bottom end of the rotating shaft (2). One end of the connecting rod (203) is provided with a first connecting ring (204).

4. An extraction tank with a stirring mechanism according to claim 3, characterized in that: The drive assembly also includes a T-shaped annular groove (205) and a T-shaped connecting ring (206). The bottom inner side of the extraction tank body (1) is provided with a T-shaped annular groove (205), and the bottom inner side of the inclined scraper (7) is provided with a T-shaped connecting ring (206).

5. An extraction tank with a stirring mechanism according to claim 4, characterized in that: The output end of the drive motor (201) is connected to the rotating shaft (2), the first connecting ring (204) is fitted and rotated with the first ring groove (202), the top of the inclined scraper (7) is set on the outside of the T-shaped connecting ring (206), and the T-shaped connecting ring (206) is fitted and rotated with the T-shaped ring groove (205).

6. An extraction tank with a stirring mechanism according to claim 3, characterized in that: The tank assembly includes a feed pipe (101), an observation window (102), and a control panel (103). The feed pipe (101) is provided at the top of the extraction tank body (1), the observation window (102) is provided on the outside of the extraction tank body (1), and the control panel (103) is provided on the outside of the extraction tank body (1). The control panel (103) is electrically connected to the drive motor (201).

7. An extraction tank with a stirring mechanism according to claim 6, characterized in that: The tank assembly also includes a lower discharge pipe (104) and an electric valve (105). The lower discharge pipe (104) is provided at the bottom of the extraction tank body (1), and an electric valve (105) is provided on the outside of the lower discharge pipe (104). The electric valve (105) is electrically connected to the control panel (103).

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